157081312

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{12619}}^1$

素因数の和:13018

約数の個数: 24

約数和(自身を含む): 310073400

約数和(自身を除く): 152992088

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1556, 3112, 6224, 12448, 12619, 25238, 50476, 100952, 201904, 403808, 4908791, 9817582, 19635164, 39270328, 78540656, 157081312]

約数ペア:

[(1, 157081312), (2, 78540656), (4, 39270328), (8, 19635164), (16, 9817582), (32, 4908791), (389, 403808), (778, 201904), (1556, 100952), (3112, 50476), (6224, 25238), (12448, 12619)]